Adler, M. (1999) ‘Efficacy and safety of a fixed-combination homeopathic therapy for sinusitis’, Advanced Therapeutics, vol. 16, no. 2, pp.103–111.
RVM says: An open label, practice based survey, no blinding, no placebo control, yet bizarrely referred to as “evidence” by homeopaths… Just another customer satisfaction survey masquerading as science.
Links: [abstract, pub med]